Weekend of the 10th/11th of September. This date is going to be the set date for this meet as it seems to be the best for everyone at the moment.
As for location, I am guessing the members that will be coming from a greater distance will be meeting up on the Saturday towards Mundaring way and will camp that night at the spot mentioned by Stropp.
Then more local members will head up Saturday and also camp, or make their way up Sunday morning.
Does this sound right-ish?

List, tentative (T)/definite(D)

- Doggy - D
- Stropp - D
- MB - D
- Evo - D
- gubigfish -
- Avo -
- DX grunt - T
- firm351
- AB - D
- JHopper -
- the evil twin-
- Clunk -
- Kimbo63 - D
- Dman2603 -
- afatboy - D
- the godfather -
- oncedisturbed - T
- DaveGQ - T